3494406 has 16 divisors (see below), whose sum is σ = 7055424. Its totient is φ = 1153704.

The previous prime is 3494399. The next prime is 3494417. The reversal of 3494406 is 6044943.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2080 + ... + 3363.

It is an arithmetic number, because the mean of its divisors is an integer number (440964).

Almost surely, 2^3494406 is an apocalyptic number.

3494406 is an abundant number, since it is smaller than the sum of its proper divisors (3561018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3494406 is a wasteful number, since it uses less digits than its factorization.

3494406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5555.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 3494406 is about 1869.3330361388. Note that the first 3 decimals coincide. The cubic root of 3494406 is about 151.7485165147.

The spelling of 3494406 in words is "three million, four hundred ninety-four thousand, four hundred six".